skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Reel/Frame:009688/0361   Pages: 3
Recorded: 12/31/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
05/22/2001
Application #:
09144652
Filing Dt:
09/01/1998
Title:
TECHNIQUES FOR FORMING CONTACT HOLES THROUGH TO A SILICON LAYER OF A SUBSTRATE
Assignors
1
Exec Dt:
11/25/1998
2
Exec Dt:
12/15/1998
Assignee
1
4650 CUSHING PARKWAY
FREMONT, CALIFORNIA 94538
Correspondence name and address
BEYER & WEAVER, LLP
JOSEPH A. NGUYEN
P.O. BOX 61059
PALO ALTO, CA 94306

Search Results as of: 05/21/2024 01:25 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT